Which pump is better for lawn sprinkling?

Both work. The AQUASTRONG moves more water at low head, about 71 GPM versus 63 GPM. The Goulds holds up better in sandy or abrasive water because of its stainless wear ring.

Which has more pressure?

The Goulds. It shuts off at 53 psi and reaches 122 ft of head. The AQUASTRONG tops out at 108 ft.

Which is better for pulling water from a deep well?

The Goulds. Its 25 ft maximum suction lift is published. The AQUASTRONG lists 108 ft as lifting height, which is its head rating, not suction lift.

Is the Goulds worth the extra money?

Yes if you want back pull-out service and a wear ring. If you only need low-head sprinkling and a 2" suction line, the AQUASTRONG does the job for less.

Can either run continuously?

The Goulds is rated for continuous operation within the motor's working limits. AQUASTRONG does not publish a continuous-duty rating.

What pipe sizes do they take?

The Goulds takes 1-1/2" NPT on both suction and discharge. The AQUASTRONG takes 2" NPT suction and 1-1/2" NPT discharge.

Goulds GT15 IRRI-GATOR Centrifugal Pump vs AQUASTRONG 1.5 HP Centrifugal/Jet Pump, 4250 GPH, 115/230V, Durable Cast Iron Pump for Lawn Sprinkler and Irrigation

Buy the Goulds GT15 if you want a proven irrigation pump with a stainless wear ring, back pull-out service and a 25 ft suction lift. Buy the AQUASTRONG SPRK150 if you want a 2" suction inlet and a slightly lower price. Both are 1.5 hp cast iron centrifugal pumps, but the Goulds has the longer service record and better documented specs.

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